Water Filter, Reimagined.
Experience pure, crisp water on your kitchen sink or chemical-free soft water through your home. Renewell Water brings innovation and expertise together to redefine how water feels, tastes and performs every day.
Water
Softeners
Top Rated
In Ireland
"I began to read about chemicals in the water and got a Renewell Water system. I just find them very efficient and very professional. I'm glad my water taste better" - ▶︎ Click here to watch the video
Bernadette Bohan
Dublin"I could see a big difference in the water... in the taste of making tea, cooking pasta and drinking water. I'm happy to be Renewell Water customer from the past 21 years." - ▶︎ Click here to watch the video
Eileen McKean
Cork
Installation Made Easy
Professional, reliable installation wherever you live. Our experts do the hard work so you can enjoy perfect water from day one.
Installed Across Ireland
No matter where you live, our expert installers cover every corner of Ireland and Northern Ireland. We bring better water to homes nationwide — safely, efficiently, and on your schedule.
Installed By Experts
Our trained technicians deliver a seamless, professional installation every time. Certified, experienced, and five-star rated — so you can enjoy better water with total confidence.
About Renewell Water
At Renewell Water, we believe better health starts with what you drink. Founded by Simon Newell in 2002, our journey began with a personal search for better health that led to the discovery of Reverse Osmosis — a powerful filtration process that transforms ordinary tap water into pure H₂O. The results were life-changing and inspired a mission to help others experience the same benefits.
24
Years in business, since 2002
4 M+
Plastic bottles removed in 2025
15,000+
Homes with our systems
No. 1
Best rated company in Ireland
Better Water
Our advanced filtration system uses a series of powerful layers to remove impurities, bacteria, odours, and heavy metals—ensuring every drop is crisp, clean, and safe.
Better Future
Water that is good for you and great for the Planet. A single year using a Reverse Osmosis filter can replace up to 1,000 plastic water bottled, saving the environment from 90 kg of CO₂ emissions in the process.
Better Value
To reach your daily water intake of 1.5 litres, you need about 500 litres per year. Compared to buying bottled water, you can save up to €300 per year – as a single household with our drinking water filters.
The Water Filter Blog
Helping you understand your water and find the right filtration solution to your home.